package com.ny.demo;

import java.net.URL;
import java.sql.*;
import java.util.Scanner;

public class TestConnection {
    private static final String URL ="jdbc:mysql://localhost:3306/usersdb";
    private static final String username ="root";
    private static final String password="123456";
    public static void main(String[] args) throws SQLException {
        //1.lainjieshujuku
        Connection conn = DriverManager.getConnection(URL,username,password);
        //2.bianxiesqlyuju
        String sql = "insert into users(username,password)values(?,?)";
        PreparedStatement pstm = conn.prepareStatement(sql);
        Scanner scanner=new Scanner(System.in);
        System.out.println("请输入用户名");
        String username= scanner.next();
        System.out.println("请输入密码");
        String password= scanner.next();
        pstm.setString(1,username);
        pstm.setString(2,password);
        int i= pstm.executeUpdate();
        if (i>0){
            System.out.println("注册成功");
        }
        else {
            System.out.println("注册失败");
        }
    }
}
